42943368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137639}}^1$

素因数の和:137661

約数の個数: 32

約数和(自身を含む): 115617600

約数和(自身を除く): 72674232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 137639, 275278, 412917, 550556, 825834, 1101112, 1651668, 1789307, 3303336, 3578614, 5367921, 7157228, 10735842, 14314456, 21471684, 42943368]

約数ペア:

[(1, 42943368), (2, 21471684), (3, 14314456), (4, 10735842), (6, 7157228), (8, 5367921), (12, 3578614), (13, 3303336), (24, 1789307), (26, 1651668), (39, 1101112), (52, 825834), (78, 550556), (104, 412917), (156, 275278), (312, 137639)]